Dental floss holder and applicator



FIG. 1 is a side elevational view of a dental floss holder and applicator, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left end elevational view thereof;

FIG. 5 is a right end elevational view thereof. 

The ornamental design for a dental floss holder and applicator, as shown. 